• Serena Williams showcases her enormous diamond engagement ring: see the photo

    That's some diamond! Serena Williams has shown off her engagement ring for the very first time, and it's seriously impressive. The 35-year-old tennis champion took to Reddit on Thursday to share a photo of herself and her fiancé, Reddit founder Alexis Ohanian, 33, looking very much in love while out on a date night – and featured prominently in the picture is the enormous new rock adorning her finger. CLICK TO VIEW GALLERY Serena Williams has showcased her engagement ring in a sweet new snapshot The sweet snapshot shows Serena striking a pose in a white top and black skirt, while